199
CDUS42 KJAX 172231
CLIJAX
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
531 PM EST WED DEC 17 2025
...............................
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 1:31 PM 82 2015 67 2 78
2019
MINIMUM 41 4:47 AM 26 1943 46 -5 61
AVERAGE 55 56 -1 70
PRECIPITATION (IN)
TODAY 0.00 3.96 2005 0.09 -0.09 T
MONTH TO DATE 2.10 1.50 0.60 0.46
SINCE DEC 1 2.10 1.50 0.60 0.46
SINCE JAN 1 42.71 52.12 -9.41 62.19
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 10 9 1 0
MONTH TO DATE 173 140 33 177
SINCE DEC 1 173 140 33 177
SINCE JUL 1 322 309 13 279
COOLING
TODAY 0 1 -1 5
MONTH TO DATE 7 17 -10 10
SINCE DEC 1 7 17 -10 10
SINCE JAN 1 3115 2794 321 3291
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 AM
LOWEST 66 3:00 PM
AVERAGE 80
......................................................
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 83 2016
MINIMUM TEMPERATURE (F) 46 25 1988
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 7:18 AM EST SUNSET 5:29 PM EST
DECEMBER 18 2025......SUNRISE 7:18 AM EST SUNSET 5:29 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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